【戴尔Inspiron 14 5445】戴尔（DELL）灵龙笔记本电脑AI轻薄本灵越14-5445锐龙版高性能商务办公学生 R7-8840HS 16G 512G【行情报价价格评测】-京东

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<div class="layout-area J-layout-area" >
		<div class="layout layout-auto J-layout" name="通栏布局（100%）" id="405421564" prototypeId="20" area="" layout_name="insertLayout" >
			<div class="layout-one" name="main">
				<style type="text/css" >
#shop-head [style*="2147483647"] div[hui-mod] {display: none !important;}
#shop-head .j-attent-dialog-wrap{display: none;}
#shop-head .sh-brand-wrap-630128 {
font: 14px/1.5 '\5fae\8f6f\96c5\9ed1', Arial, sans-serif;
height: 110px;
overflow:hidden;
position:relative;
transform: scale(1);
}
#shop-head .sh-brand-wrap-630128 img {
vertical-align: middle;
}
#shop-head .sh-brand-wrap-630128 .sh-brand {
position: relative;
margin: 0 auto;
width: 990px;
overflow:hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container {
    position: absolute;
    width: 1920px;
    text-align: center;
    left: 50%;
    margin-left: -960px;
    height: 110px;
    overflow: hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .sh-hot-content {
    display: inline-block;
    width: fit-content;
    position: relative;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .hot-link{
    display: 'inline-block';
    position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box {
position: absolute;
top: 50%;
margin-top: -30px;
height: 60px;
left: 190px;
vertical-align: top;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box .shop-name{
font-size: 18px;
color: #333;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-logo-box {
position: absolute;
top: 50%;
margin-top: -40px;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-wrap img {
width: 180px;
height: 60px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .hot-link {
display: 'inline-block';
position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons {
position: absolute;
right: 0;
top: 50%;
margin-top: -28px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons .coupon {
float: left;
margin-left: 10px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me {
display: inline-block;
*display: inline;
*zoom: 1;
padding-left: 24px;
width: 47px;
height: 23px;
line-height: 23px;
color: #000;
font-size: 12px;
background: url(data:image/png;base64,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) 0 0 no-repeat;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me:hover {
background-position: 0 -33px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-light-bg {
color: #fff;
background-position: 0 -66px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search {
position: absolute;
right: 0;
top: 50%;
margin-top: -32px;
height: 64px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-kw {
margin-right: -6px;
padding-left: 5px;
width: 164px;
height: 32px;
vertical-align: top;
border: 2px solid #000;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-submit {
padding: 0 15px;
border: 0;
height: 38px;
vertical-align: top;
background-color: #000;
color: #fff;
cursor: pointer;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw {
padding-top: 5px;
font-size: 12px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw .hw-link {
margin-right: 10px;
color: #666;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-kw {
border-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-submit {
background-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-hw .hw-link {
color: #fff;
}
#shop-head .sh-brand-wrap-630128 .userDefinedArea {
 margin: 0 auto;
}

</style>

var jAttWrap = $(".j-attent-dialog-wrap");

if(jAttWrap.length === 0){
            jAttWrap = $(attentHtml).appendTo("body");
        }
    }
    addAttentHtml();
    function _seacrh_hot_keyword(obj){
        var base_url = "//mall.jd.com/view_search" +  "-391410" + "-1000000140" + "-1000000140"   + "-0-1-0-0-1-1-24.html";
        var keyword = $(obj).html();
        if(keyword){
            keyword = encodeURIComponent(keyword);
            keyword = encodeURIComponent(keyword);
        }else{
            keyword="";
        }
        var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
        window.open(url);
    }

$('.m-kw').keydown(function(e){
        if(e.keyCode==13){
            var base_url = "//mall.jd.com/view_search" +  "-391410" + "-1000000140" + "-1000000140"   + "-0-1-0-0-1-1-24.html";
            var keyword = $(this).val();
            if(keyword){
                keyword = encodeURIComponent(keyword);
                keyword = encodeURIComponent(keyword);
            }else{
                keyword="";
            }
            var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
            window.open(url);
            return false;
        }
    });

function _shop_attention(){
        jQuery('#shop-signs-attention').unbind('click');
        jQuery('#shop-signs-attention').click(function() {
            var that = this;
            seajs.use('//misc.360buyimg.com/jdf/1.0.0/unit/login/1.0.0/login.js', function (_login) {
                _login({
                    //firstCheck:false,
                    modal: true,//false跳转,true显示登录注册弹层
                    complete: function (c) {
                        S_ifollow.follow(that);
                        var url = "//f-mall.jd.com/rpc/vender/follow";
                        url+="?sysName=mall.jd.com&venderId=" +"1000000140";
                        jQuery.ajax({
                            url:url,
                            type : 'GET',
                            dataType : 'jsonp',
                            //jsonp: 'jsonpCallback',
                            success:function (data){
                                S_ifollow.requestSuccess(data);
                            },
                            error:function(){

}
                        });
                    }
                });
            });
        });
    }
    _shop_attention();
</script>

</div>
</div>

</style>

<div onclick="log('shop_03','mall_03','1000000140','18169','922476')" class="fn-clear  sh-head-menu-922476" modeId="18169" instanceId="405421571" module-name="shop_link" style="margin-bottom:0px;;margin-bottom: 0px" origin="0" moduleTemplateId="922476"
          >
    <div class="mc" style=";">
		
        
        
		<div style="height: 40px;overflow: hidden;">
    <div class="j-module" module-function="autoCenter" module-param="{}">
        <div class="userDefinedArea" style="width:1920px" data-title="">
            <style type="text/css" >
#shop-head .usernav{
        width: 1920px;
        height: 40px;
        background-color: #067eb9;
        position: absolute;
    }
#shop-head .usernav .navUl{
        width: 1320px;
        height: 40px;
        margin: auto;
        padding: 0;
    }
#shop-head .usernav .navUl li{
        list-style: none;
        float: left;
        width: 120px;
        height: 40px;
        z-index: 6;
    }
#shop-head .usernav .navUl li:nth-child(1){
        width: 195px;
        height: 40px;
    }
#shop-head .usernav .navUl li:nth-child(11) a{
        width: 90px;
        height: 40px;
    }
#shop-head .usernav .navUl li a{
        color: #ffffff;
        text-decoration: none;
        display: inline-block;
        width: 108px;
        line-height: 40px;
        text-align: center;
        font-family: 微软雅黑 ;
        font-size: 14px;
    }
#shop-head .usernav .navUl li span{
        width: 4px;
        display: inline-block;
        color: white;
        font-size: 15px;
    }
#shop-head .usernav .navUl li i{
        width: 0;
        height: 30px;
        display: inline-block;
        border: 0.25px solid  rgba(255,255,255,0.4);
        margin:5px auto;
        position: absolute;
        left: 0;
    }
#shop-head .usernav .navUl .rightI{
        width: 0;
        height: 30px;
        display: inline-block;
        border: 0.5px solid rgba(255,255,255,0.4);
        margin:5px auto;
        position: absolute;
        right: 0;
    }
#shop-head .usernav .navUl li:nth-child(1) .navSale{
        background-color: #ff0000;
        width: 140px;
        height: 30px;
        line-height: 30px;
        margin: 5px 25px;
    }
#shop-head .usernav .navUl li:hover>.navTitle{
        background-color: #ffffff;
        color: #067eb9;
    }
#shop-head .usernav .navUl li:nth-child(1):hover>a{
        background-color: #ffffff;
        color: #ff0000;
    }
#shop-head .usernav .navUl .nav_Alw .navAlw {
        background: url(//img30.360buyimg.com/cms/jfs/t15019/41/2273163585/2380/675f508f/5a8faef2N0678da88.png) no-repeat;
        background-size: 16px;
        background-position: 25px;
    }
#shop-head .usernav .navUl .nav_Alw:hover>.navAlw {
        background: url(//img20.360buyimg.com/cms/jfs/t15715/32/2197932569/1830/952934fc/5a910975Naacf27f3.png) no-repeat;
        background-size: 16px;
        background-position: 10px;
        background-color: #ffffff;
        color: #067eb9;
    }
#shop-head .usernav .navUl .allProduction{
        width:250px;
        position: absolute;
        top: 40px;
        background-color: #ffffff;
        border: 1px solid rgba(0,0,0,0.2);
        z-index: 6;
        display: none;
    }
#shop-head .usernav .navUl .allProduction a{
        display: inline-block;
        color: #000000;
        text-decoration: none;
        font-size:12px;
        color: #000000;
        line-height: 10px;
    }
#shop-head .usernav .navUl .allProduction .prodution{
        width:240px;
        height:65px;
        border-bottom: 1px solid rgba(0,0,0,0.2);
        margin-left: 5px;
    }
#shop-head .usernav .navUl .allProduction .produtionUse{
        height:93px;
    }
#shop-head .usernav .navUl .allProduction .produtionUse1{
        height:120px;
    }
#shop-head .usernav .navUl .allProduction .produtionUse2{
        height:120px;
    }
#shop-head .usernav .navUl .allProduction .produtionPrice{
        width:240px;
        height:110px;
        margin-left: 5px;
    }
#shop-head .usernav .navUl .allProduction .produtionTitle{
        width:80px;
        padding:10px 180px 0 15px;
        height:30px;
        font: bold 16px arial;
        margin: 0;
    }
#shop-head .usernav .navUl .allProduction a:hover{
        color: #ff0000;
        text-decoration: underline;
    }
#shop-head .usernav .navUl .navNote .note,.usernav .navUl .navDesktop .desktop,.usernav .navUl .nav_Alw .alw{
        width: 260px;
        height: 260px;
        position: absolute;
        top: 40px;
        z-index: 6;
        display: none;
    }
#shop-head .usernav .navUl .navNote .note{
        left: 740px;
    }
#shop-head .usernav .navUl .navDesktop .desktop{
        left: 859px;
    }
#shop-head .usernav .navUl .nav_Alw .alw{
        left: 970px;
    }
#shop-head .usernav .navUl .navLcd .lcd{
        width: 260px;
        height: 435px;
        position: absolute;
        top: 40px;
        left: 979px;
        z-index: 6;
        display: none;
    }
#shop-head .usernav .navUl .navCp .Cp{
        width: 216px;
        height: 600px;
        position: absolute;
        top: 40px;
        left: 1099px;
        z-index: 6;
        display: none;
    }
#shop-head .usernav .navUl .navAll:hover .allProduction{
        display: block;
        z-index: 6;
    }
#shop-head .usernav .navUl .navNote:hover .note{
        display: block;
        z-index: 6;
    }
#shop-head .usernav .navUl .navDesktop:hover .desktop{
        display: block;
        z-index: 6;
    }
#shop-head .usernav .navUl .nav_Alw:hover .alw{
        display: block;
        z-index: 6;
    }
#shop-head .usernav .navUl .navLcd:hover .lcd{
        display: block;
        z-index: 6;
    }
#shop-head .usernav .navUl .navCp:hover .Cp{
        display: block;
        z-index: 6;
    }
</style>
<div style="width:1920px;">
	<div class="usernav">
		<ul class="navUl">
			<li>
				<span>|</span><a href="//item.jd.com/100103428818.html" target="_blank" class="navSale navTitle">促销优惠</a> 
			</li>
			<li class="navFristpage">
				<span>|</span><a href="//dell.jd.com/" target="_blank" class="navTitle">首页</a> 
			</li>
			<li class="navAll">
				<span>|</span><a href="#" class="navTitle">全部产品</a> 
				<div class="allProduction">
					<div class="prodution produtionUse">
						<p class="produtionTitle">
							轻薄本
						</p>
<a style="width:37%;" href="//item.jd.com/100103428818.html" target="_blank">灵越14灵龙</a> <a style="width:41%;padding-left:10px;" href="//item.jd.com/100055520599.html" target="_blank">3000系列</a> <a style="width:45%;" href="//dell.jd.com/view_search-391410-1000000140-1000000140-0-0-0-0-1-1-60.html?keyword=PRO&isGlobalSearch=0&other=&isRedisstore=0" target="_blank">5000 PRO系列</a> <a style="width:48%;" href="//mall.jd.com/view_search-391410-1000000140-1000000140-0-0-0-0-1-1-60.html?keyword=PLUS" target="_blank">7000 PLUS系列</a> <a style="width:41%;" href="//dell.jd.com/view_search-391410-1000000140-1000000140-0-0-0-0-1-1-60.html?keyword=%25E7%25AC%2594%25E8%25AE%25B0%25E6%259C%25ACXPS&isGlobalSearch=0&other=&isRedisstore=0" target="_blank">XPS旗舰系列</a> 
					</div>
					<div class="prodution produtionUse">
						<p class="produtionTitle">
							游戏本
						</p>
<a style="width:43%;" href="//dell.jd.com/view_search-391410-22465681-99-1-24-1.html" target="_blank">游匣G15系列</a> <a style="width:42%;" href="//dell.jd.com/view_search-391410-25964707-99-1-24-1.html" target="_blank">游匣G16系列</a> 
					</div>
					<div class="prodution produtionUse">
						<p class="produtionTitle">
							商务台机
						</p>
<a style="width:40%;padding-left:10px;" href="//dell.jd.com/view_search-391410-6555721-99-1-24-1.html" target="_blank">成就小机箱系列</a> <a style="width:49%;" href="//dell.jd.com/view_search-391410-25964708-99-1-24-1.html" target="_blank">灵越小机箱系列</a> <a style="width:48%;" href="//dell.jd.com/view_search-391410-25964709-99-1-24-1.html" target="_blank">灵越大机箱系列</a> 
					</div>
					<div class="prodution">
						<p class="produtionTitle">
							游戏台机
						</p>
<a style="width:48%;" href="//dell.jd.com/view_search-391410-18603140-99-1-24-1.html" target="_blank">灵越游戏台式机</a> <a style="width:45%;" href="//dell.jd.com/view_search-391410-25964710-99-1-24-1.html" target="_blank">XPS旗舰设计台式机</a> 
					</div>
					<div class="prodution">
						<p class="produtionTitle">
							一体机
						</p>
<a style="width:40%;padding-left:10px;" href="//dell.jd.com/view_search-391410-6555732-99-1-24-1.html" target="_blank">23.8英寸一体机</a> <a style="width:50%;" href="//dell.jd.com/view_search-391410-25964711-99-1-24-1.html" target="_blank">27英寸一体机</a> 
					</div>
					<div class="prodution produtionUse1">
						<p class="produtionTitle">
							显示器
						</p>
<a style="width:39%;padding-left:10px;" href="//mall.jd.com/view_search-391406-14175266-99-1-24-1.html" target="_blank">U系列高端设计</a> <a style="width:47%;padding-left:10px;" href="//daier.jd.com/view_search-391406-18763646-99-1-24-1.html" target="_blank">G系列游戏电竞</a> <a style="width:47%;" href="//daier.jd.com/view_search-391406-14175267-99-1-24-1.html" target="_blank">S系列影音娱乐</a> <a style="width:48%;" href="//daier.jd.com/view_search-391406-23570340-99-1-24-1.html" target="_blank">P系列办公娱乐</a> <a style="width:47%;" href="//daier.jd.com/view_search-391406-23570341-99-1-24-1.html" target="_blank">E系列办公娱乐</a> <a style="width:50%;" href="//daier.jd.com/view_search-391406-14175268-99-1-24-1.html" target="_blank"> SE系列办公娱乐</a> <a style="width:47%;" href="//daier.jd.com/view_search-391406-14175393-99-1-24-1.html" target="_blank"> D系列办公娱乐</a> 
					</div>
					<div class="prodution produtionUse2">
						<p class="produtionTitle">
							配件
						</p>
<a style="width:25%;padding-left:10px;" href="//dell.jd.com/view_search-391410-14261279-99-1-24-1.html" target="_blank">鼠标专区</a> <a style="width:40%;" href="//dell.jd.com/view_search-391410-25964719-99-1-24-1.html" target="_blank">键盘专区</a> <a style="width:20%;" href="//dell.jd.com/view_search-391410-25964720-99-1-24-1.html" target="_blank">键鼠套装</a> <a style="width:26%;padding-left:15px;" href="//dell.jd.com/view_search-391410-25964721-99-1-24-1.html" target="_blank">适配器专区</a> <a style="width:17%;padding-left:15px;" href="//dell.jd.com/view_search-391410-25964722-99-1-24-1.html" target="_blank">电脑包</a> <a style="width:35%;padding-left:15px;" href="//dell.jd.com/view_search-391410-25964723-99-1-24-1.html.html" target="_blank">高性能坞站</a> <a style="width:26%;padding-left:15px;" href="//dell.jd.com/view_search-391410-25964724-99-1-24-1.html" target="_blank">网络摄像头</a> <a style="width:34%;" href="//dell.jd.com/view_search-391410-25964725-99-1-24-1.html" target="_blank">无线耳机</a> 
					</div>
				</div>
			</li>
			<li class="navNote">
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电脑、办公

电脑整机

笔记本

戴尔（DELL）

戴尔Inspiron 14 5445

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戴尔（DELL）灵龙笔记本电脑AI轻薄本灵越14-5445锐龙版高性能商务办公学生 R7-8840HS 16G 512G

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戴尔（DELL）灵龙笔记本电脑AI轻薄本灵越14-5445锐龙版高性能商务办公学生 R7-8840HS 16G 512G

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品牌：戴尔（DELL）

商品名称：戴尔Inspiron 14 5445
商品编号：100103428816
商品毛重：2.4kg
商品产地：中国大陆
内存容量：16GB
系列：戴尔-灵越系列
屏幕色域：45%NTSC
机械硬盘：无机械硬盘
固态硬盘（SSD）：512GB
系统：Windows 11 带Office
屏幕尺寸：14.0-14.9英寸
厚度：18.1-20.0mm
屏幕刷新率：60Hz
处理器(CPU)：AMD8000系锐龙7
屏幕比例：16:10
显卡型号：AMD 集成显卡
能效等级：一级能效
特性：大内存（16GB及以上）
颜色：冰川蓝

更多参数>>

商品介绍加载中...

主体

产品净重: 1.61kg

认证型号: 3C证书上的产品型号; Inspiron 14 5445-R1805L

产品尺寸: 长314mm；宽226.15mm；高19.9mm

型号: Inspiron 14 5445

内存

插槽数量: 2个

最大支持容量: 16GB

内存频率: 5600MT/s

音效系统

内置麦克风: 内置麦克风

端口

USB-C接口数量: 1个

有线网络RJ45: 无

USB-A接口数: 2个

显示端口: Type-C；HDMI接口

光驱

光驱类型: 无光驱

显卡

显存类型: 无

其它设备

摄像头: 有摄像头

读卡器: SD

电源

理论续航时间: 2-5小时, 具体时间视使用环境而定

电源适配器: 65W AC适配器

电池容量: 41Wh

电池芯数: 3芯锂离子电池

显示器

屏幕尺寸: 14英寸

屏幕分辨率: 1920*1200

屏幕类型: WVA

处理器

处理器基准频率: 3.3GHz

线程数: 16线程

CPU型号: R7-8840HS

处理器加速频率: 5.1GHz

包装清单

笔记本电脑主机*1；电源适配器*1；电源线*1;三包卡*1;说明书*1; 安全和管制信息*1

售后保障

厂家服务: 本商品质保期周期2年质保，在此时间范围内可提交维修申请，具体请以厂家服务为准。
如因质量问题或故障，凭厂商维修中心或特约维修点的质量检测证明，享受7日内退货，15日内换货，15日以上在质保期内享受免费保修等三包服务！
(注:如厂家在商品介绍中有售后保障的说明,则此商品按照厂家说明执行售后保障服务。) 您可以查询本品牌在各地售后服务中心的联系方式，请点击这儿查询......

品牌官方网站：http://www.dell.com.cn/
售后服务电话：4008812108/4008868611
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